Symptom
- Many processes in latch sleep status and large number of spids stuck in latch acquisiton state - Event 41 in monProcessWaits
- There is no contention on the server. Little server utilisation.
- The issue seems to persist with the In Memory Database (IMDB).
- DBCC STACKTRACE output of one of the spids waiting on a latch:
DBCC execution completed. If DBCC printed error messages, contact a user with System Administrator (SA) role.
Start dbcc stacktrace...
buf_get_latch
dol_delete
row_delete
LeDeleteOp::_LeOpNext(ExeCtxt&)
LeEmitNoSndOp::_LeOpNext(ExeCtxt&)
LePlanNext
Read more...
Environment
SAP Adaptive Server Enterprise (ASE) 15.7
Product
SAP Adaptive Server Enterprise 15.7
Keywords
latch sleep, stack trace, hung, IMDB, CR 718587, CR718587 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed
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